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111 lines
2.9 KiB
111 lines
2.9 KiB
<?php |
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//获取访客IP |
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function getIP() { |
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if (getenv('HTTP_CLIENT_IP')) { |
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$ip = getenv('HTTP_CLIENT_IP'); |
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} |
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elseif (getenv('HTTP_X_FORWARDED_FOR')) { |
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$ip = getenv('HTTP_X_FORWARDED_FOR'); |
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} |
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elseif (getenv('HTTP_X_FORWARDED')) { |
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$ip = getenv('HTTP_X_FORWARDED'); |
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} |
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elseif (getenv('HTTP_FORWARDED_FOR')) { |
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$ip = getenv('HTTP_FORWARDED_FOR'); |
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} |
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elseif (getenv('HTTP_FORWARDED')) { |
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$ip = getenv('HTTP_FORWARDED'); |
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} |
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else { |
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$ip = $_SERVER['REMOTE_ADDR']; |
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} |
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return $ip; |
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} |
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function is_login(){ |
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$key = md5(USER.PASSWORD.'onenav'.$_SERVER['HTTP_USER_AGENT']); |
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//获取session |
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$session = $_COOKIE['key']; |
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//如果已经成功登录 |
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if($session === $key) { |
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return true; |
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} |
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else{ |
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return false; |
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} |
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} |
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//后续全局函数全部以g_命名开头 |
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function g_extend_js() { |
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//载入js扩展 |
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if( file_exists('data/extend.js') ) { |
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echo '<script src = "data/extend.js"></script>'; |
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} |
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else{ |
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echo ''; |
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} |
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} |
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//curl get请求 |
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function curl_get($url,$timeout = 10) { |
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$curl = curl_init($url); |
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#设置useragent |
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curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36"); |
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curl_setopt($curl, CURLOPT_FAILONERROR, true); |
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); |
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); |
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curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); |
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#设置超时时间,最小为1s(可选) |
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curl_setopt($curl , CURLOPT_TIMEOUT, $timeout); |
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$html = curl_exec($curl); |
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curl_close($curl); |
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return $html; |
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} |
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//获取版本号,新写的 |
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function new_get_version(){ |
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if( file_exists('version.txt') ) { |
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$version = @file_get_contents('version.txt'); |
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$version = explode("-",$version)[0]; |
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$version = str_replace("v","",$version); |
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return $version; |
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} |
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else{ |
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$version = 'null'; |
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return $version; |
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} |
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} |
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//随机数生成 |
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function GetRandStr($len) |
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{ |
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$chars = array( |
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"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", |
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"l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", |
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"w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", |
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"H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", |
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"S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2", |
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"3", "4", "5", "6", "7", "8", "9" |
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); |
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$charsLen = count($chars) - 1; |
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shuffle($chars); |
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$output = ""; |
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for ($i=0; $i<$len; $i++) |
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{ |
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$output .= $chars[mt_rand(0, $charsLen)]; |
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} |
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return $output; |
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} |
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//跳转到手机版页面 |
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function jump_mobile() { |
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$ua = $_SERVER['HTTP_USER_AGENT']; |
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if( stristr($ua,'iphone') || stristr($ua,'android') ) { |
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header("Location: /index.php?c=admin"); |
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exit; |
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} |
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} |